My maths teacher set me this as work. And never told me what to do

Explanation:

Shape P is a triangle with the base of 4 units across the horizontal portion up top.

The height of the triangle is 6 units. Count the spaces down the middle of the triangle and you should get 6 spaces.

Area = base*height/2

Area = 4*6/2

Area = 24/2

Area = 12 square cm.

table 1

step-by-step explanation:

1-16

2-32

4-64

8-128

all multiples of 16

1 is c

2 is a

3 is a

step-by-step explanation: